diff options
Diffstat (limited to 'drivers/video/omap2/dss/hdmi.c')
-rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 59 |
1 files changed, 54 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index c56378c555b..b4c270edb91 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -333,7 +333,7 @@ static int hdmi_power_on(struct omap_dss_device *dssdev) if (r) return r; - dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 0); + dss_mgr_disable(dssdev->manager); p = &dssdev->panel.timings; @@ -387,9 +387,16 @@ static int hdmi_power_on(struct omap_dss_device *dssdev) hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 1); - dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 1); + r = dss_mgr_enable(dssdev->manager); + if (r) + goto err_mgr_enable; return 0; + +err_mgr_enable: + hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 0); + hdmi.ip_data.ops->phy_disable(&hdmi.ip_data); + hdmi.ip_data.ops->pll_disable(&hdmi.ip_data); err: hdmi_runtime_put(); return -EIO; @@ -397,7 +404,7 @@ err: static void hdmi_power_off(struct omap_dss_device *dssdev) { - dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 0); + dss_mgr_disable(dssdev->manager); hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 0); hdmi.ip_data.ops->phy_disable(&hdmi.ip_data); @@ -554,11 +561,44 @@ void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev) #if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) -static int hdmi_audio_hw_params(struct hdmi_ip_data *ip_data, - struct snd_pcm_substream *substream, +static int hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_codec *codec = rtd->codec; + struct platform_device *pdev = to_platform_device(codec->dev); + struct hdmi_ip_data *ip_data = snd_soc_codec_get_drvdata(codec); + int err = 0; + + if (!(ip_data->ops) && !(ip_data->ops->audio_enable)) { + dev_err(&pdev->dev, "Cannot enable/disable audio\n"); + return -ENODEV; + } + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + ip_data->ops->audio_enable(ip_data, true); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + ip_data->ops->audio_enable(ip_data, false); + break; + default: + err = -EINVAL; + } + return err; +} + +static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_codec *codec = rtd->codec; + struct hdmi_ip_data *ip_data = snd_soc_codec_get_drvdata(codec); struct hdmi_audio_format audio_format; struct hdmi_audio_dma audio_dma; struct hdmi_core_audio_config core_cfg; @@ -698,7 +738,16 @@ static int hdmi_audio_startup(struct snd_pcm_substream *substream, return 0; } +static int hdmi_audio_codec_probe(struct snd_soc_codec *codec) +{ + struct hdmi_ip_data *priv = &hdmi.ip_data; + + snd_soc_codec_set_drvdata(codec, priv); + return 0; +} + static struct snd_soc_codec_driver hdmi_audio_codec_drv = { + .probe = hdmi_audio_codec_probe, }; static struct snd_soc_dai_ops hdmi_audio_codec_ops = { |